LTwain::GetImageFrame

Summary

Gets the current image frame used to transfer images from the current TWAIN source.

Syntax

#include "ltwrappr.h"

L_INT LTwain::GetImageFrame (pFrame)

Parameters

pTW_FRAME pFrame

Pointer to a structure to be updated with the current image frame.

Returns

Value Meaning
SUCCESS The function was successful.
< 1 An error occurred. Refer to Return Codes.

Comments

The image frame specifies the size and location of the image to acquire. To set the image frame for the current TWAIN source, call the LTwain::SetImageFrame function.

Required DLLs and Libraries

See Also

Functions

Topics

Example

For an example, refer to LTwain::SetImageFrame.

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LEADTOOLS TWAIN C++ Class Library Help

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.